Having some slightly related issues with setting up transactional datasources under OpenJPA myself.
What is your persistence.xml? I'm wondering if you have a non-jta datasource configured? I believe OpenJPA will use that for creating the tables, and if it is non-transactional, there should be no rollback. At least this might let you see the real error. Rupert On 13 March 2014 14:23, Albert Lee <allee8...@gmail.com> wrote: > Wondering what is the cause of the rollback from the SchemaTool, i.e. > > org.apache.openjpa.lib.jdbc. > > ConfiguringConnectionDecorator$ConfiguringConnection.rollback(ConfiguringConnectionDecorator.java:132) > at > org.apache.openjpa.jdbc.schema.SchemaTool.executeSQL(SchemaTool.java:1219) > > and what data source type was used? > > > > On Thu, Mar 13, 2014 at 7:59 AM, Haim Schneider <ha...@il.ibm.com> wrote: > > > Automatic table generation fails with MySQL. I get the exception: > > > > MySQLNonTransientConnectionException: Can't call rollback when > > autocommit=true > > > > This exception causes the connection to be closed, and the automatic > table > > generation fails. > > > > The exception is thrown by the SchemaTool.executeSQL method. I checked > the > > source code and found that the method calls rollback prior to executing > > the SQL statement. The problem is that the method also set autocommit to > > true before calling rollback, and this leads to the > > MySQLNonTransientConnectionException that causes the connection to be > > closed. > > > > Is there any workaround? > > > > The complete exception is: > > > > com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: > > Can't call rollback when autocommit=true > > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native > > Method) > > at > > > > > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) > > at > > > > > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) > > at > java.lang.reflect.Constructor.newInstance(Constructor.java:526) > > at com.mysql.jdbc.Util.handleNewInstance(Util.java:411) > > at com.mysql.jdbc.Util.getInstance(Util.java:386) > > at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015) > > at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989) > > at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:975) > > at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:920) > > at > > com.mysql.jdbc.ConnectionImpl.rollback(ConnectionImpl.java:5065) > > at > > > > > com.mysql.jdbc.jdbc2.optional.ConnectionWrapper.rollback(ConnectionWrapper.java:794) > > at > > > > > com.ibm.ws.rsadapter.jdbc.WSJdbcConnection.rollback(WSJdbcConnection.java:2593) > > at > > > > > org.apache.openjpa.lib.jdbc.DelegatingConnection.rollback(DelegatingConnection.java:179) > > at > > > > > org.apache.openjpa.lib.jdbc.LoggingConnectionDecorator$LoggingConnection.rollback(LoggingConnectionDecorator.java:356) > > at > > > > > org.apache.openjpa.lib.jdbc.DelegatingConnection.rollback(DelegatingConnection.java:179) > > at > > > > > org.apache.openjpa.lib.jdbc.ConfiguringConnectionDecorator$ConfiguringConnection.rollback(ConfiguringConnectionDecorator.java:132) > > at > > > org.apache.openjpa.jdbc.schema.SchemaTool.executeSQL(SchemaTool.java:1219) > > at > > > org.apache.openjpa.jdbc.schema.SchemaTool.createTable(SchemaTool.java:975) > > at > > org.apache.openjpa.jdbc.schema.SchemaTool.add(SchemaTool.java:551) > > at > > org.apache.openjpa.jdbc.schema.SchemaTool.add(SchemaTool.java:366) > > at > > org.apache.openjpa.jdbc.schema.SchemaTool.run(SchemaTool.java:343) > > at > > org.apache.openjpa.jdbc.meta.MappingTool.record(MappingTool.java:505) > > at > > org.apache.openjpa.jdbc.meta.MappingTool.record(MappingTool.java:455) > > at > > > > > org.apache.openjpa.jdbc.kernel.JDBCBrokerFactory.synchronizeMappings(JDBCBrokerFactory.java:160) > > at > > > > > org.apache.openjpa.jdbc.kernel.JDBCBrokerFactory.synchronizeMappings(JDBCBrokerFactory.java:164) > > at > > > > > org.apache.openjpa.jdbc.kernel.JDBCBrokerFactory.newBrokerImpl(JDBCBrokerFactory.java:122) > > at > > > > > org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:209) > > at > > > > > org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:156) > > at > > > > > org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:227) > > at > > > > > org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:154) > > at > > > > > org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:60) > > at > > > > > org.springframework.orm.jpa.JpaTransactionManager.createEntityManagerForTransaction(JpaTransactionManager.java:445) > > at > > > > > org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:366) > > at > > > > > org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:371) > > at > > > > > org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:336) > > at > > > > > org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:105) > > at > > > > > org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) > > at > > > > > org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:622) > > at > > > > > com.ibm.mbaas.mam.dao.MAMClientDAO$$EnhancerByCGLIB$$e32fb58f.getAllMetadata(<generated>) > > at > > > > > com.ibm.mbaas.mam.controllers.ClientMetadataController.getClients(ClientMetadataController.java:173) > > at > > > > > com.ibm.mbaas.mam.controllers.ClientMetadataController.getAllClientsMetadata(ClientMetadataController.java:105) > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > at > > > > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > > at > > > > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > > at java.lang.reflect.Method.invoke(Method.java:606) > > at > > > > > org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:213) > > at > > > > > org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:126) > > at > > > > > org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:96) > > at > > > > > org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:617) > > at > > > > > org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:578) > > at > > > > > org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80) > > at > > > > > org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923) > > at > > > > > org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852) > > at > > > > > org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882) > > at > > > > > org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778) > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:575) > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:668) > > at > > > > > com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1240) > > at > > > > > com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:760) > > at > > > > > com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:443) > > at > > > > > com.ibm.ws.webcontainer.filter.WebAppFilterChain.invokeTarget(WebAppFilterChain.java:127) > > at > > > > > com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:88) > > at > > > > > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) > > at > > > > > org.cloudfoundry.identity.uaa.security.web.SecurityFilterChainPostProcessor$UaaLoggingFilter.doFilter(SecurityFilterChainPostProcessor.java:195) > > at > > > > > org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) > > at > > > > > org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192) > > at > > > > > org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160) > > at > > > > > org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346) > > at > > > > > org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259) > > at > > > > > com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:194) > > at > > > > > com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:85) > > at > > > > > com.ibm.ws.icap.security.uaa.filter.OverrideServerPortFilter.doFilter(OverrideServerPortFilter.java:48) > > at > > > > > com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:194) > > at > > > > > com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:85) > > at > > > > > com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:949) > > at > > > > > com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1029) > > at > > com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:4499) > > at > > > > > com.ibm.ws.webcontainer.osgi.DynamicVirtualHost$2.handleRequest(DynamicVirtualHost.java:282) > > at > > com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:954) > > at > > > > > com.ibm.ws.webcontainer.osgi.DynamicVirtualHost$2.run(DynamicVirtualHost.java:252) > > at > > > > > com.ibm.ws.http.dispatcher.internal.channel.HttpDispatcherLink$TaskWrapper.run(HttpDispatcherLink.java:584) > > at > > com.ibm.ws.threading.internal.Worker.executeWork(Worker.java:439) > > at com.ibm.ws.threading.internal.Worker.run(Worker.java:421) > > at java.lang.Thread.run(Thread.java:724) > > > > Thanks, > > Haim Schneider > > > > > -- > Albert Lee. >